Other Expense, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Other Income and Expenses [Abstract]
Foreign currency transaction loss, net	$ (182)	$ (11)	$ (498)
Gain (loss) on settlement of forward contract	(292)	(212)	203
Loss on disposal of fixed assets	(12)	(1,186)	0
Write-off of intangible assets	(350)	0	0
Other income (expense), net	(133)	0	136
Total other expense, net	$ (969)	$ (1,409)	$ (159)